From d9b58f23f6b3fe5635c3ec5259e6a0002cff78b7 Mon Sep 17 00:00:00 2001
From: Misko Hevery
Date: Tue, 25 Oct 2011 14:14:18 -0700
Subject: move(compiler): appease the History God
- renamed: src/Compiler.js -> src/service/compiler.js
- renamed: test/CompilerSpec.js -> test/service/compilerSpec.js
---
src/Compiler.js | 328 --------------------------------------------------------
1 file changed, 328 deletions(-)
delete mode 100644 src/Compiler.js
(limited to 'src/Compiler.js')
diff --git a/src/Compiler.js b/src/Compiler.js
deleted file mode 100644
index ee768a9d..00000000
--- a/src/Compiler.js
+++ /dev/null
@@ -1,328 +0,0 @@
-'use strict';
-
-/**
- * Template provides directions an how to bind to a given element.
- * It contains a list of init functions which need to be called to
- * bind to a new instance of elements. It also provides a list
- * of child paths which contain child templates
- */
-function Template() {
- this.paths = [];
- this.children = [];
- this.linkFns = [];
- this.newScope = false;
-}
-
-Template.prototype = {
- link: function(element, scope) {
- var childScope = scope;
- if (this.newScope) {
- childScope = isFunction(this.newScope) ? scope.$new(this.newScope(scope)) : scope.$new();
- element.data($$scope, childScope);
- }
- forEach(this.linkFns, function(fn) {
- try {
- childScope.$service.invoke(childScope, fn, [element]);
- } catch (e) {
- childScope.$service('$exceptionHandler')(e);
- }
- });
- var i,
- childNodes = element[0].childNodes,
- children = this.children,
- paths = this.paths,
- length = paths.length;
- for (i = 0; i < length; i++) {
- // sometimes `element` can be modified by one of the linker functions in `this.linkFns`
- // and childNodes may be added or removed
- // TODO: element structure needs to be re-evaluated if new children added
- // if the childNode still exists
- if (childNodes[paths[i]])
- children[i].link(jqLite(childNodes[paths[i]]), childScope);
- else
- delete paths[i]; // if child no longer available, delete path
- }
- },
-
-
- addLinkFn:function(linkingFn) {
- if (linkingFn) {
- this.linkFns.push(linkingFn);
- }
- },
-
-
- addChild: function(index, template) {
- if (template) {
- this.paths.push(index);
- this.children.push(template);
- }
- },
-
- empty: function() {
- return this.linkFns.length === 0 && this.paths.length === 0;
- }
-};
-
-///////////////////////////////////
-//Compiler
-//////////////////////////////////
-
-/**
- * @ngdoc function
- * @name angular.compile
- * @function
- *
- * @description
- * Compiles a piece of HTML string or DOM into a template and produces a template function, which
- * can then be used to link {@link angular.scope scope} and the template together.
- *
- * The compilation is a process of walking the DOM tree and trying to match DOM elements to
- * {@link angular.markup markup}, {@link angular.attrMarkup attrMarkup},
- * {@link angular.widget widgets}, and {@link angular.directive directives}. For each match it
- * executes corresponding markup, attrMarkup, widget or directive template function and collects the
- * instance functions into a single template function which is then returned.
- *
- * The template function can then be used once to produce the view or as it is the case with
- * {@link angular.widget.@ng:repeat repeater} many-times, in which case each call results in a view
- * that is a DOM clone of the original template.
- *
-
- // compile the entire window.document and give me the scope bound to this template.
- var rootScope = angular.compile(window.document)();
-
- // compile a piece of html
- var rootScope2 = angular.compile('click me
')();
-
- // compile a piece of html and retain reference to both the dom and scope
- var template = angular.element('click me
'),
- scope = angular.compile(template)();
- // at this point template was transformed into a view
-
- *
- *
- * @param {string|DOMElement} element Element or HTML to compile into a template function.
- * @returns {function(scope[, cloneAttachFn])} a template function which is used to bind template
- * (a DOM element/tree) to a scope. Where:
- *
- * * `scope` - A {@link angular.scope Scope} to bind to.
- * * `cloneAttachFn` - If `cloneAttachFn` is provided, then the link function will clone the
- * `template` and call the `cloneAttachFn` function allowing the caller to attach the
- * cloned elements to the DOM document at the appropriate place. The `cloneAttachFn` is
- * called as:
`cloneAttachFn(clonedElement, scope)` where:
- *
- * * `clonedElement` - is a clone of the original `element` passed into the compiler.
- * * `scope` - is the current scope with which the linking function is working with.
- *
- * Calling the template function returns the element of the template. It is either the original element
- * passed in, or the clone of the element if the `cloneAttachFn` is provided.
- *
- * It is important to understand that the returned scope is "linked" to the view DOM, but no linking
- * (instance) functions registered by {@link angular.directive directives} or
- * {@link angular.widget widgets} found in the template have been executed yet. This means that the
- * view is likely empty and doesn't contain any values that result from evaluation on the scope. To
- * bring the view to life, the scope needs to run through a $digest phase which typically is done by
- * Angular automatically, except for the case when an application is being
- * {@link guide/dev_guide.bootstrap.manual_bootstrap} manually bootstrapped, in which case the
- * $digest phase must be invoked by calling {@link angular.scope.$apply}.
- *
- * If you need access to the bound view, there are two ways to do it:
- *
- * - If you are not asking the linking function to clone the template, create the DOM element(s)
- * before you send them to the compiler and keep this reference around.
- *
- * var scope = angular.injector()('$rootScope');
- * var element = angular.compile('{{total}}
')(scope);
- *
- *
- * - if on the other hand, you need the element to be cloned, the view reference from the original
- * example would not point to the clone, but rather to the original template that was cloned. In
- * this case, you can access the clone via the cloneAttachFn:
- *
- * var original = angular.element('{{total}}
'),
- * scope = someParentScope.$new(),
- * clone;
- *
- * angular.compile(original)(scope, function(clonedElement, scope) {
- * clone = clonedElement;
- * //attach the clone to DOM document at the right place
- * });
- *
- * //now we have reference to the cloned DOM via `clone`
- *
- *
- *
- * Compiler Methods For Widgets and Directives:
- *
- * The following methods are available for use when you write your own widgets, directives,
- * and markup. (Recall that the compile function's this is a reference to the compiler.)
- *
- * `compile(element)` - returns linker -
- * Invoke a new instance of the compiler to compile a DOM element and return a linker function.
- * You can apply the linker function to the original element or a clone of the original element.
- * The linker function returns a scope.
- *
- * * `comment(commentText)` - returns element - Create a comment element.
- *
- * * `element(elementName)` - returns element - Create an element by name.
- *
- * * `text(text)` - returns element - Create a text element.
- *
- * * `descend([set])` - returns descend state (true or false). Get or set the current descend
- * state. If true the compiler will descend to children elements.
- *
- * * `directives([set])` - returns directive state (true or false). Get or set the current
- * directives processing state. The compiler will process directives only when directives set to
- * true.
- *
- * For information on how the compiler works, see the
- * {@link guide/dev_guide.compiler Angular HTML Compiler} section of the Developer Guide.
- */
-function Compiler(markup, attrMarkup, directives, widgets){
- this.markup = markup;
- this.attrMarkup = attrMarkup;
- this.directives = directives;
- this.widgets = widgets;
-}
-
-Compiler.prototype = {
- compile: function(templateElement) {
- templateElement = jqLite(templateElement);
- var index = 0,
- template,
- parent = templateElement.parent();
- if (templateElement.length > 1) {
- // https://github.com/angular/angular.js/issues/338
- throw Error("Cannot compile multiple element roots: " +
- jqLite('').append(templateElement.clone()).html());
- }
- if (parent && parent[0]) {
- parent = parent[0];
- for(var i = 0; i < parent.childNodes.length; i++) {
- if (parent.childNodes[i] == templateElement[0]) {
- index = i;
- }
- }
- }
- template = this.templatize(templateElement, index) || new Template();
- return function(scope, cloneConnectFn){
- assertArg(scope, 'scope');
- // important!!: we must call our jqLite.clone() since the jQuery one is trying to be smart
- // and sometimes changes the structure of the DOM.
- var element = cloneConnectFn
- ? JQLitePrototype.clone.call(templateElement) // IMPORTANT!!!
- : templateElement;
- element.data($$scope, scope);
- scope.$element = element;
- (cloneConnectFn||noop)(element, scope);
- template.link(element, scope);
- return element;
- };
- },
-
- templatize: function(element, elementIndex){
- var self = this,
- widget,
- fn,
- directiveFns = self.directives,
- descend = true,
- directives = true,
- elementName = nodeName_(element),
- elementNamespace = elementName.indexOf(':') > 0 ? lowercase(elementName).replace(':', '-') : '',
- template,
- selfApi = {
- compile: bind(self, self.compile),
- descend: function(value){ if(isDefined(value)) descend = value; return descend;},
- directives: function(value){ if(isDefined(value)) directives = value; return directives;},
- scope: function(value){ if(isDefined(value)) template.newScope = template.newScope || value; return template.newScope;}
- };
- element.addClass(elementNamespace);
- template = new Template();
- eachAttribute(element, function(value, name){
- if (!widget) {
- if ((widget = self.widgets('@' + name))) {
- element.addClass('ng-attr-widget');
- widget = bind(selfApi, widget, value, element);
- }
- }
- });
- if (!widget) {
- if ((widget = self.widgets(elementName))) {
- if (elementNamespace)
- element.addClass('ng-widget');
- widget = bind(selfApi, widget, element);
- }
- }
- if (widget) {
- descend = false;
- directives = false;
- var parent = element.parent();
- template.addLinkFn(widget.call(selfApi, element));
- if (parent && parent[0]) {
- element = jqLite(parent[0].childNodes[elementIndex]);
- }
- }
- if (descend){
- // process markup for text nodes only
- for(var i=0, child=element[0].childNodes;
- i